Heat Pumps
Air to water heat pump
WWK 222 H
Overview :
Stiebel Eltron's WWK222H is an advanced heat pump water heater designed for energy-efficient hot water generation. This model features a 220-liter tank that can deliver up to 360 liters of 40°C shower temperature water, making it suitable for households with high hot water demand. The WWK222H is engineered for flexibility, as it can be installed either outdoors or indoors, with a clear space of 13m3 required for indoor installations. It’s sophisticated tank insulation ensures minimal heat loss, while the encased compressor design provides quiet operation. The heat pump operates efficiently even in cold climates down to -5°C, thanks to its active defrost function. With a low power consumption of under 700W and the ability to operate on off-peak power where available, the WWK222H delivers significant energy savings of up to 74%. Additionally, the H model features a 1.7kW smart element that aids hot water recovery for high usage scenarios.
Specifications:
| WWK 222 H | unit | WWK 222 H |
|---|---|---|
| Product number | 233209 | |
| DHW heating energy efficiency class (load profile), indoor air | A+ (L) | |
| Rated capacity | I | 220 |
| Temperature setting range, DHW °C | °C | 61-65 |
| Maximum DHW temperature with heat pump °C | °C | 65<2/td> |
| Max. mixed water volume 40°C l | I | 335 |
| Average heating output (A15/W10-55) kW | kw | 1.6 |
| Average heating output (A7/W10-55) kW | kw | 1.2 |
| Heat source min./max. application limits °C | °C | -5/+42 |
| Nominal load profile (EN16147) | L | |
| Maximum available nominal DHW volume at 40 °C (EN 16147 / A20) l | 322 | |
| COP | 4.60 | |
| Sound power level (EN 12102) dB(A) | 60 | |
| Height x diameter | mm | 1501 x 690 |
| Product class Premium/Plus/Trend | –/n/– |
Downloads:
| File Name | Download File | Share File |
|---|---|---|
| WWK 222 H | Download |
